屋(wu)面(mian)(mian)(mian)防(fang)水做法之—涂(tu)(tu)膜防(fang)水屋(wu)面(mian)(mian)(mian)>>簡介涂(tu)(tu)膜防(fang)水屋(wu)面(mian)(mian)(mian)是(shi)在屋(wu)面(mian)(mian)(mian)基層(ceng)上涂(tu)(tu)刷防(fang)水涂(tu)(tu)料，經固(gu)化(hua)后(hou)形成一層(ceng)有一定厚度和(he)彈性的(de)整體(ti)涂(tu)(tu)膜，從而達到防(fang)水目的(de)的(de)一種防(fang)水屋(wu)面(mian)(mian)(mian)形式(shi)。具體(ti)施工(gong)有哪些層(ceng)次，根(gen)據(ju)設計(ji)要求(qiu)確定。>>施工(gong)流程(cheng)1、檢查找(zhao)平(ping)層(ceng)（1）檢查找(zhao)平(ping)層(ceng)質量是(shi)否符合(he)規定和(he)設計(ji)要求(qiu)，并進行(xing)清理、清掃。若存在凹凸不平(ping)、起砂(sha)、起皮、裂縫、預埋件固(gu)定不牢等缺(que)陷，應及(ji)時進行(xing)修(xiu)補，修(xiu)補方法按表6.6.2要求(qiu)進行(xing)。（2）檢查找(zhao)平(ping)層(ceng)干(gan)燥度是(shi)否符合(he)所(suo)用防(fang)水涂(tu)(tu)料的(de)要求(qiu)。（3）合(he)格(ge)后(hou)方可進行(xing)下步工(gong)序。可以(yi)在屋(wu)面(mian)(mian)(mian)上安裝(zhuang)排(pai)水系統，及(ji)時排(pai)除雨水，防(fang)止水患(huan)的(de)發生。上海本地屋(wu)面(mian)(mian)(mian)滲水維(wei)修(xiu)

屋(wu)(wu)面防(fang)(fang)水(shui)(shui)注意事(shi)項1、禁止在5℃以(yi)下(xia)或下(xia)雨(yu)的(de)(de)(de)情況下(xia)施(shi)工(gong)(gong)；2、若在特(te)別(bie)潮濕又通風的(de)(de)(de)環境(jing)中施(shi)工(gong)(gong)，應采用(yong)通風設(she)備加快防(fang)(fang)水(shui)(shui)涂(tu)料成(cheng)膜(mo)，以(yi)免(mian)影響防(fang)(fang)水(shui)(shui)層質量；3、切忌將已干結的(de)(de)(de)砂膠漿加水(shui)(shui)混合后再用(yong)；4、節點處理按有關規范要求進(jin)行(xing)，建議加一層玻璃纖維網；5、漿料涂(tu)后24小時內，需(xu)防(fang)(fang)止人行(xing)走(zou)并不能穿高跟鞋或釘鞋進(jin)入(ru)防(fang)(fang)水(shui)(shui)層區(qu)域；6、已完成(cheng)的(de)(de)(de)防(fang)(fang)水(shui)(shui)層在沒有做保(bao)護(hu)層之前，不得有鐵器、鋼釘、鋼筋(jin)、腳手架(jia)等棱角(jiao)重物在防(fang)(fang)水(shui)(shui)層上(shang)施(shi)工(gong)(gong)或堆放，以(yi)免(mian)破壞(huai)防(fang)(fang)水(shui)(shui)層；7、防(fang)(fang)水(shui)(shui)層完全干固(gu)后，方可做其它覆蓋層；8、做好防(fang)(fang)護(hu)措施(shi)，如戴(dai)手套等。江蘇本(ben)地屋(wu)(wu)面電話防(fang)(fang)水(shui)(shui)屋(wu)(wu)面的(de)(de)(de)常用(yong)類型有卷材防(fang)(fang)水(shui)(shui)屋(wu)(wu)面、涂(tu)抹防(fang)(fang)水(shui)(shui)屋(wu)(wu)面和(he)剛性(xing)防(fang)(fang)水(shui)(shui)屋(wu)(wu)面等級(ji)。

屋(wu)(wu)面(mian)(mian)(mian)(mian)漏水(shui)(shui)常見原(yuan)因1.長年風吹(chui)日曬雨(yu)淋導(dao)致(zhi)的防(fang)(fang)(fang)水(shui)(shui)層(ceng)老化；2.屋(wu)(wu)面(mian)(mian)(mian)(mian)有(you)種植(zhi)綠植(zhi)，綠植(zhi)根(gen)基(ji)深(shen)入(ru)屋(wu)(wu)面(mian)(mian)(mian)(mian)破壞(huai)防(fang)(fang)(fang)水(shui)(shui)層(ceng)；3.自然災害(hai)導(dao)致(zhi)屋(wu)(wu)面(mian)(mian)(mian)(mian)結構損(sun)壞(huai)。屋(wu)(wu)面(mian)(mian)(mian)(mian)施(shi)(shi)(shi)工(gong)(gong)方(fang)案一(yi)：基(ji)面(mian)(mian)(mian)(mian)恢復為了確(que)保防(fang)(fang)(fang)水(shui)(shui)層(ceng)的效果(guo)，在(zai)屋(wu)(wu)面(mian)(mian)(mian)(mian)防(fang)(fang)(fang)水(shui)(shui)施(shi)(shi)(shi)工(gong)(gong)前，需(xu)要(yao)先(xian)整理(li)地(di)面(mian)(mian)(mian)(mian)，鏟(chan)除原(yuan)有(you)的防(fang)(fang)(fang)水(shui)(shui)層(ceng)與保護(hu)層(ceng)，將施(shi)(shi)(shi)作(zuo)面(mian)(mian)(mian)(mian)整理(li)干(gan)(gan)凈(jing)恢復原(yuan)貌。二(er)：基(ji)面(mian)(mian)(mian)(mian)細節處理(li)對于基(ji)面(mian)(mian)(mian)(mian)坑(keng)洼處與裂縫進(jin)行填補，后(hou)續整體找平層(ceng)，基(ji)層(ceng)要(yao)求平整、堅(jian)實、干(gan)(gan)凈(jing)、無明水(shui)(shui)；形(xing)成平整施(shi)(shi)(shi)作(zuo)面(mian)(mian)(mian)(mian)以便后(hou)續施(shi)(shi)(shi)工(gong)(gong)。三：施(shi)(shi)(shi)作(zuo)防(fang)(fang)(fang)水(shui)(shui)涂料(liao)底涂地(di)面(mian)(mian)(mian)(mian)干(gan)(gan)燥后(hou)，給屋(wu)(wu)頂地(di)面(mian)(mian)(mian)(mian)涂抹一(yi)道(dao)防(fang)(fang)(fang)水(shui)(shui)涂料(liao)底涂；目(mu)的是固結地(di)面(mian)(mian)(mian)(mian)粉(fen)塵，使防(fang)(fang)(fang)水(shui)(shui)層(ceng)更緊密地(di)結合(he)在(zai)施(shi)(shi)(shi)作(zuo)面(mian)(mian)(mian)(mian)上(shang)，為防(fang)(fang)(fang)水(shui)(shui)工(gong)(gong)程(cheng)中非常重(zhong)要(yao)的一(yi)道(dao)施(shi)(shi)(shi)工(gong)(gong)程(cheng)序(xu)。

涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)防水(shui)涂(tu)(tu)(tu)(tu)(tu)(tu)料(liao)（1）待找平層(ceng)(ceng)(ceng)涂(tu)(tu)(tu)(tu)(tu)(tu)膜(mo)固化干(gan)燥(zao)后，應(ying)(ying)先(xian)全仔(zi)細檢查其涂(tu)(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)上(shang)有無氣(qi)孔、氣(qi)泡等質量(liang)(liang)缺陷，若(ruo)無即可進行(xing)涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)；若(ruo)有，則應(ying)(ying)立即修補(bu)，然后再進行(xing)涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)。（2）涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)防水(shui)涂(tu)(tu)(tu)(tu)(tu)(tu)料(liao)應(ying)(ying)先(xian)涂(tu)(tu)(tu)(tu)(tu)(tu)立面、節(jie)點，后涂(tu)(tu)(tu)(tu)(tu)(tu)平面。按試驗(yan)確定的(de)要求(qiu)進行(xing)涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)涂(tu)(tu)(tu)(tu)(tu)(tu)料(liao)。（3）涂(tu)(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)應(ying)(ying)按分(fen)條間隔方(fang)式(shi)或按順序倒(dao)退(tui)方(fang)式(shi)涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)，分(fen)條間隔寬度(du)應(ying)(ying)與胎(tai)體增強材(cai)料(liao)寬度(du)一(yi)(yi)(yi)致。涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)完(wan)后，涂(tu)(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)上(shang)嚴(yan)禁上(shang)人踩走動。（4）涂(tu)(tu)(tu)(tu)(tu)(tu)膜(mo)應(ying)(ying)分(fen)層(ceng)(ceng)(ceng)、分(fen)遍(bian)(bian)涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)，應(ying)(ying)待前一(yi)(yi)(yi)遍(bian)(bian)涂(tu)(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)干(gan)燥(zao)或固化成膜(mo)后，并(bing)認真檢查每一(yi)(yi)(yi)遍(bian)(bian)涂(tu)(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)表面確無氣(qi)泡、無皺折、無凹坑、無刮痕等缺陷時，方(fang)可進行(xing)后一(yi)(yi)(yi)遍(bian)(bian)涂(tu)(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)的(de)涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)，每遍(bian)(bian)涂(tu)(tu)(tu)(tu)(tu)(tu)布(bu)方(fang)向應(ying)(ying)相互垂直。多(duo)層(ceng)(ceng)(ceng)住宅樓：一(yi)(yi)(yi)般為5~7層(ceng)(ceng)(ceng)磚混(hun)結構，預(yu)制圓孔板或現澆平屋面，造價較低，量(liang)(liang)大面廣。

屋(wu)(wu)(wu)(wu)(wu)頂是(shi)房(fang)屋(wu)(wu)(wu)(wu)(wu)上層起覆(fu)蓋作(zuo)用(yong)(yong)的(de)圍護和(he)(he)(he)承重(zhong)結構，其主要(yao)的(de)功能(neng)之一是(shi)“遮風雨”。屋(wu)(wu)(wu)(wu)(wu)面(mian)根據(ju)排水(shui)坡(po)(po)度不(bu)同，可分為(wei)平屋(wu)(wu)(wu)(wu)(wu)面(mian)和(he)(he)(he)坡(po)(po)屋(wu)(wu)(wu)(wu)(wu)面(mian)。一般(ban)平屋(wu)(wu)(wu)(wu)(wu)面(mian)的(de)坡(po)(po)度在10%以(yi)下，常用(yong)(yong)的(de)坡(po)(po)度為(wei)2~3%，坡(po)(po)屋(wu)(wu)(wu)(wu)(wu)面(mian)的(de)坡(po)(po)度則在10%以(yi)上。我國(guo)建(jian)(jian)筑傳統上采用(yong)(yong)坡(po)(po)屋(wu)(wu)(wu)(wu)(wu)面(mian)，有雙面(mian)坡(po)(po)，四(si)面(mian)坡(po)(po)等(deng)。這種屋(wu)(wu)(wu)(wu)(wu)面(mian)坡(po)(po)度較大，伸縮自如，排水(shui)迅(xun)速、防水(shui)效果(guo)也比較好。六十(shi)年代以(yi)來，為(wei)減(jian)輕屋(wu)(wu)(wu)(wu)(wu)面(mian)自重(zhong)、降低工程(cheng)(cheng)造(zao)價(jia)、提(ti)高屋(wu)(wu)(wu)(wu)(wu)面(mian)預制裝(zhuang)配(pei)程(cheng)(cheng)度，普遍(bian)改為(wei)鋼筋混凝(ning)土平屋(wu)(wu)(wu)(wu)(wu)面(mian)，多采用(yong)(yong)預制圓孔屋(wu)(wu)(wu)(wu)(wu)面(mian)板和(he)(he)(he)現澆鋼筋混凝(ning)土屋(wu)(wu)(wu)(wu)(wu)面(mian)板等(deng)。平屋(wu)(wu)(wu)(wu)(wu)面(mian)造(zao)價(jia)較低、施(shi)工方便、構造(zao)簡(jian)單，外觀(guan)簡(jian)潔，適用(yong)(yong)于(yu)各種形狀和(he)(he)(he)大小的(de)建(jian)(jian)筑平面(mian)，當前這類屋(wu)(wu)(wu)(wu)(wu)面(mian)應(ying)用(yong)(yong)為(wei)廣。要(yao)從根本上解決已建(jian)(jian)房(fang)屋(wu)(wu)(wu)(wu)(wu)屋(wu)(wu)(wu)(wu)(wu)面(mian)滲漏(lou)水(shui)問(wen)題(ti)，就(jiu)要(yao)從防水(shui)工程(cheng)(cheng)的(de)設(she)計、施(shi)工、材料及管理(li)維護等(deng)方面(mian)著手。上海(hai)建(jian)(jian)筑屋(wu)(wu)(wu)(wu)(wu)面(mian)服務電話

提高屋(wu)面(mian)預制裝配程度，普(pu)遍改(gai)為(wei)鋼(gang)筋混凝(ning)土(tu)平屋(wu)面(mian)，多(duo)采用預制圓(yuan)孔屋(wu)面(mian)板(ban)和現澆(jiao)鋼(gang)筋混凝(ning)土(tu)屋(wu)面(mian)板(ban)等。上海本地屋(wu)面(mian)滲水維修

涂(tu)(tu)膜(mo)(mo)保(bao)護層(ceng)（1）涂(tu)(tu)膜(mo)(mo)保(bao)護層(ceng)應(ying)在(zai)涂(tu)(tu)布后一遍(bian)防(fang)水(shui)(shui)涂(tu)(tu)料(liao)的同(tong)時(shi)進(jin)行，即(ji)邊涂(tu)(tu)布防(fang)水(shui)(shui)涂(tu)(tu)料(liao)邊均(jun)勻撒布細(xi)砂等(deng)粒(li)料(liao)。（2）在(zai)水(shui)(shui)乳(ru)型(xing)防(fang)水(shui)(shui)涂(tu)(tu)料(liao)層(ceng)上撒布細(xi)砂等(deng)粒(li)料(liao)時(shi)，撒布后應(ying)立即(ji)進(jin)行滾壓，才(cai)能(neng)使保(bao)護層(ceng)與涂(tu)(tu)膜(mo)(mo)粘結(jie)牢固。（3）采用淺色(se)涂(tu)(tu)料(liao)做保(bao)護層(ceng)時(shi)，應(ying)在(zai)涂(tu)(tu)膜(mo)(mo)干燥(zao)或(huo)固化(hua)后才(cai)能(neng)進(jin)行涂(tu)(tu)布。檢查(cha)(cha)、清理(li)、驗(yan)收（1）涂(tu)(tu)膜(mo)(mo)防(fang)水(shui)(shui)層(ceng)施工完后，應(ying)進(jin)行全檢查(cha)(cha)，必須確認不(bu)存在(zai)缺(que)陷。（2）在(zai)涂(tu)(tu)膜(mo)(mo)干燥(zao)或(huo)固化(hua)后，應(ying)將(jiang)與防(fang)水(shui)(shui)層(ceng)粘結(jie)不(bu)牢且多(duo)余的細(xi)砂等(deng)粉料(liao)清理(li)干凈。（3）檢查(cha)(cha)排水(shui)(shui)系統是否暢通(tong)，有無滲(shen)漏。（4）驗(yan)收。上海本(ben)地(di)屋(wu)面滲(shen)水(shui)(shui)維(wei)修

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